Terence Parr wrote:
> that is very strange. there is no way that that template can generate
> the 3. logic demands that another template is being used. check the
> class path.
>
> more worryingly, I don't see a single failed predicate generated from
> the Java version:
>
> ~/antlr/code/examples-v3/java/composite-java $ a Java.g
> warning(200): JavaLexerRules.g:22:5: Decision can match input such as
> "'0'..'9'{'E', 'e'}{'+', '-'}'0'..'9'{'D', 'F', 'd', 'f'}" using
> multiple alternatives: 3, 4
> As a result, alternative(s) 4 were disabled for that input
> ~/antlr/code/examples-v3/java/composite-java $ ls
> Java.g JavaStat.g
> Java.tokens JavaStat.tokens
> JavaAnnotations.g Java_JavaAnnotations.java
> JavaAnnotations.tokens Java_JavaDecl.java
> JavaDecl.g Java_JavaExpr.java
> JavaDecl.tokens Java_JavaLexerRules.java
> JavaExpr.g Java_JavaStat.java
> JavaExpr.tokens Main.java
> JavaLexer.java antlr
> JavaLexerRules.g files
> JavaLexerRules.tokens input
> JavaParser.java output
> ~/antlr/code/examples-v3/java/composite-java $ grep FailedPred *.java
> ~/antlr/code/examples-v3/java/composite-java $
>
> in my grammar, I do not see a single semantic predicate. something
> very strange is going on.
>
> Ter
Check that the correct jars are being used of course - maven should take
care of it if you are using java -jar and the correct jar. Make sure
that you have a full p4 sync of course, then do:
mvn clean install
Jim
_______________________________________________
antlr-dev mailing list
[email protected]
http://www.antlr.org/mailman/listinfo/antlr-dev
